201660428

素因数分解:

$2^2\times {\mathrm{251}}^1\times {\mathrm{353}}^1\times {\mathrm{569}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 355939920

約数和(自身を除く): 154279492

約数列:

[1, 2, 4, 251, 353, 502, 569, 706, 1004, 1138, 1412, 2276, 88603, 142819, 177206, 200857, 285638, 354412, 401714, 571276, 803428, 50415107, 100830214, 201660428]

約数ペア:

[(1, 201660428), (2, 100830214), (4, 50415107), (251, 803428), (353, 571276), (502, 401714), (569, 354412), (706, 285638), (1004, 200857), (1138, 177206), (1412, 142819), (2276, 88603)]